Omron E5CC User Manual

4 Basic Operation
4 - 2
E5@C Digital Temperature Controllers User’s Manual (H174)
4-11 Alarm Hysteresis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
4-11-1 Standby Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-38
4-11-2 Alarm Latch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-39
4-12 Using Heater Burnout (HB) and Heater Short (HS) Alarms
(Not Supported for Position-proportional Models.) . . . . . . . . . . . . . . . . . . 4-40
4-12-1 HB Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-40
4-12-2 HS Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-42
4-12-3 Installing Current Transformers (CT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-44
4-12-4 Calculating Detection Current Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-46
4-12-5 Application Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4-46
4-13 Customizing the PV/SP Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-50
4-13-1 PV/SP Display Selections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-50

Omron E5CC Specifications

General

Number of Display Digits	4 digits
Number of Control Outputs	1
Control Method	ON/OFF
Input Type	Thermocouple, RTD, Analog voltage, Analog current
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Display Type	LCD
Size	48 x 48 mm
Mounting Method	Panel mount
Control Output	Relay, Voltage, Current
Alarm Output	Relay
Communication	RS-485
Ambient Operating Temperature	-10 to 55°C
Ambient Operating Humidity	25% to 85% RH
Protection Rating	IP66